<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表格</title>
</head>
<body>
<table align="center" border="1"/>
<thead>
<tr >
<th>姓名</th>
<th>性别</th>
<th>年龄</th>
<th>语文</th>
<th>数学</th>
</tr>
</thead>
<tbody>
<tr align="center">
    <td>张三</td>
    <td>男</td>
    <td>23</td>
    <td>90</td>
    <td>90</td>
</tr>
<tr align="center">
    <td>张三</td>
    <td>男</td>
    <td>23</td>
    <td>90</td>
    <td>90</td>
</tr>
</tbody>
</table>

</body>
</html>